These assortments contain general-purpose bits.

Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.

Hex shank bits for power tools have a groove in the shank and fit directly into power tools without an adapter. They offer more reach for recessed holes and less wobble compared to a hex shank bit used with an adapter.

Bits have a knurled shank that allows finger tightening. For more torque, use with the included ratcheting bit screwdriver. They will not fit in standard bit screwdrivers.

A ratchet mechanism allows you to drive fasteners when there's little space to move the handle.

Style D have a knurled handle you turn with your fingertips. A magnet holds the bit.

Style E have seven interchangeable bits—all of which are compatible with power tools. Store them inside the handle so they don’t get lost or misplaced when you’re not using them. Bits are held in place by magnets. To use these screwdrivers as a nutdriver, remove the bit and turn fasteners with the shaft.

A ratchet mechanism turns fasteners more quickly than a standard driver. Insert a bit into the shaft and a magnet holds it in place.

Ultra-grip drivers have a multicomponent handle that provides comfort and the best possible grip for achieving maximum torque.

An insulated handle and shaft protect against shock from accidental contact with live electrical circuits. These tools are tested to 1,000 volts to meet IEC 60900. Remove and replace the shaft to use a different drive style or size. Sets include multiple shafts, a contoured ultra-grip handle, and a rotating cap. Attach the cap instead of the handle for precise control, which allows you to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips.

Press down on the handle’s collar to either adjust the shaft length or remove the shaft and replace it to change the tip. Sets include a handle and multiple reversible shafts. The handle has a contoured ultra grip that provides comfort and the best possible grip for achieving maximum torque.

Additional reversible shafts are sold separately.

Bits have a different tip at each end and snap into the shaft. A ball detent holds the bit in place. To use as nutdriver, remove the bit and turn fasteners with the shaft, which is also reversible.

Ultra-grip drivers have a multicomponent handle that provides comfort and the best possible grip for achieving maximum torque. Those with a voltage detector safely test for AC voltage without contacting live wires. Light and sound indicators alert you when over 50 volts AC is detected. The detector is attached to the tool’s handle; remove it from the handle to use it on its own. Bits turn eight screw sizes and the shaft three external hex sizes.

Cushion-grip drivers offer comfort and some slip resistance. Bits turn eight screw sizes and the shaft three external hex sizes.

These sets include an adjustable torque driver, bits for different drive styles, and a socket adapter. Turn the collar on the driver to adjust torque. When set torque is reached, the driver slips to disengage and stop turning the fastener, preventing overtightening. Sets come with a calibration certificate that is traceable to NIST and includes the test measurements that confirm accuracy.

Note: Accuracy ratings do not apply to the lower 20% of the torque range.